client/src/app/admin/friends/friend-list/friend-list.component.ts

   1 import { Component, OnInit } from '@angular/core';
   2
   3 import { Friend, FriendService } from '../shared';
   4
   5 @Component({
   6   selector: 'my-friend-list',
   7   template: require('./friend-list.component.html'),
   8   styles: [ require('./friend-list.component.scss') ]
   9 })
  10 export class FriendListComponent implements OnInit {
  11   friends: Friend[];
  12
  13   constructor(private friendService: FriendService) {  }
  14
  15   ngOnInit() {
  16     this.getFriends();
  17   }
  18
  19   quitFriends() {
  20     if (!confirm('Are you sure?')) return;
  21
  22     this.friendService.quitFriends().subscribe(
  23       status => {
  24         alert('Quit friends!');
  25         this.getFriends();
  26       },
  27       error => alert(error)
  28     );
  29   }
  30
  31   private getFriends() {
  32     this.friendService.getFriends().subscribe(
  33       friends => this.friends = friends,
  34
  35       err => alert(err)
  36     );
  37   }
  38 }